1. Always Cleanse at Night"If you skip your nighttime cleansing, your skin can’t breathe properly, increasing the risk of breakouts, irritation, and pigmentation."Remove impurities: Dust, fine particles, pollution, sweat, sebum, and leftover sunscreen accumulate on your skin throughout the day.Remove makeup: Leaving makeup or sunscreen on can clog pores and cause breakouts.Support skin regenerat..